/* knx-cloud — stesso aspetto della procedura guidata di knx-supervisor
   (benvenuto.html): il cliente passa dall'uno all'altro e deve sentirsi a casa. */

:root {
  --sfondo: #010613;
  --scheda: #14161a;
  --campo: #0d1016;
  --bordo: #262a33;
  --bordo-campo: #2c313c;
  --testo: #e6e8ee;
  --testo-2: #b4bccb;
  --testo-3: #7d8596;
  --accento: #4a90d9;
  --errore: #f0a49e;
  --errore-sfondo: rgba(224, 84, 74, .12);
  --errore-bordo: rgba(224, 84, 74, .4);
  --ok: #9fdcb3;
  --ok-sfondo: rgba(76, 175, 110, .12);
  --ok-bordo: rgba(76, 175, 110, .4);
  color-scheme: dark;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

body {
  margin: 0;
  min-height: 100dvh;
  background: var(--sfondo);
  color: var(--testo);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.5;
}

a { color: var(--accento); }

/* --- Pagine di accesso: una scheda al centro -------------------------------- */

.centrata {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 2rem 1rem;
}

.scheda {
  width: 100%;
  max-width: 440px;
  background: var(--scheda);
  border: 1px solid var(--bordo);
  border-radius: 14px;
  padding: 1.75rem;
  box-shadow: 0 18px 50px rgba(0, 0, 0, .55);
}

.marchio { text-align: center; margin-bottom: 1.4rem; }
.marchio img { width: 48px; height: 48px; display: block; margin: 0 auto .6rem; }
.marchio strong { display: block; font-size: 1.05rem; font-weight: 600; }
.marchio span { color: var(--testo-3); font-size: .8rem; letter-spacing: .08em; text-transform: uppercase; }

h1 { font-size: 1.3rem; font-weight: 600; margin: 0 0 .4rem; }
h2 { font-size: 1.05rem; font-weight: 600; margin: 0 0 .5rem; }
p { color: var(--testo-2); font-size: .92rem; margin: 0 0 1rem; }
.nota { color: var(--testo-3); font-size: .82rem; }

label { display: block; font-size: .82rem; color: #9aa3b2; margin: .9rem 0 .35rem; }
input, select {
  width: 100%;
  background: var(--campo);
  border: 1px solid var(--bordo-campo);
  border-radius: 8px;
  padding: .7rem .8rem;
  color: var(--testo);
  font: inherit;
}
input.codice { font-family: ui-monospace, Consolas, monospace; letter-spacing: .12em; text-transform: uppercase; }
input:focus, select:focus { outline: none; border-color: var(--accento); box-shadow: 0 0 0 3px rgba(74, 144, 217, .18); }

button {
  margin-top: 1.3rem;
  width: 100%;
  padding: .75rem 1.1rem;
  border: 0;
  border-radius: 8px;
  background: var(--accento);
  color: #fff;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}
button.secondario { background: transparent; border: 1px solid var(--bordo-campo); color: #c9d0dc; }
button.pericolo { background: transparent; border: 1px solid var(--errore-bordo); color: var(--errore); }
button.piccolo { width: auto; margin: 0; padding: .4rem .75rem; font-size: .85rem; font-weight: 500; }
button:disabled { opacity: .6; cursor: default; }

.msg { margin-top: 1rem; padding: .65rem .8rem; border-radius: 8px; font-size: .87rem; }
.msg:empty { display: none; }
.msg.errore { background: var(--errore-sfondo); border: 1px solid var(--errore-bordo); color: var(--errore); }
.msg.ok { background: var(--ok-sfondo); border: 1px solid var(--ok-bordo); color: var(--ok); }

.collegamenti { margin-top: 1.4rem; text-align: center; font-size: .88rem; display: flex; flex-direction: column; gap: .45rem; }

/* --- Pagine dell'account: barra in alto + contenuto ---------------------- */

.barra {
  position: sticky;
  top: 0;
  display: flex;
  align-items: center;
  gap: .7rem;
  padding: .8rem 1rem;
  background: rgba(1, 6, 19, .92);
  border-bottom: 1px solid var(--bordo);
  backdrop-filter: blur(6px);
}
.barra img { width: 30px; height: 30px; }
.barra strong { font-weight: 600; flex: 1; }
.barra nav { display: flex; gap: .3rem; }
.barra nav a, .barra nav button {
  margin: 0;
  width: auto;
  padding: .45rem .7rem;
  border-radius: 8px;
  background: transparent;
  border: 1px solid transparent;
  color: var(--testo-2);
  font-size: .88rem;
  font-weight: 500;
  text-decoration: none;
}
.barra nav a[aria-current="page"] { border-color: var(--bordo-campo); color: var(--testo); }

.contenuto { max-width: 720px; margin: 0 auto; padding: 1.5rem 1rem 3rem; }
.contenuto > section { margin-bottom: 1.2rem; }
.contenuto .scheda { max-width: none; box-shadow: none; }

.vuoto { text-align: center; padding: 2.2rem 1.4rem; }
.vuoto ol { text-align: left; color: var(--testo-2); font-size: .92rem; padding-left: 1.3rem; margin: 1rem auto 0; max-width: 26rem; }
.vuoto li { margin-bottom: .45rem; }

.case { list-style: none; margin: 0; padding: 0; display: grid; gap: .7rem; }
a.casa { color: inherit; text-decoration: none; }
a.casa:hover, a.casa:focus-visible { border-color: var(--accento); }
.casa {
  display: flex;
  align-items: center;
  gap: .9rem;
  padding: 1rem 1.1rem;
  background: var(--scheda);
  border: 1px solid var(--bordo);
  border-radius: 12px;
}
.casa .punto { width: .65rem; height: .65rem; border-radius: 50%; background: var(--testo-3); flex: none; }
.casa .punto.online { background: #4caf6e; }
.casa div { flex: 1; min-width: 0; }
.casa strong { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.casa small { color: var(--testo-3); }

.persone { list-style: none; margin: 0 0 .4rem; padding: 0; }
.persone li { display: flex; align-items: center; gap: .8rem; padding: .6rem 0; border-bottom: 1px solid var(--bordo); }
.persone li div { flex: 1; min-width: 0; }
.persone strong { display: block; font-weight: 500; overflow-wrap: anywhere; }
.persone small { color: var(--testo-3); }

.dati { display: grid; grid-template-columns: auto 1fr; gap: .3rem 1rem; font-size: .92rem; margin: 0; }
.dati dt { color: var(--testo-3); }
.dati dd { margin: 0; overflow-wrap: anywhere; }

@media (max-width: 420px) {
  .scheda { padding: 1.3rem; }
  .barra strong span { display: none; }
}